3rd Party Hosting fee lic removed after reinstalling Midi Guitar 2 so as to clear some issue

So I uninstalled Midi Guitar 2, then reinstalled it. Problem fixed mostly, but it wants me to pay for the 3rd party plugin ext again. Apparently the lic was tied to my orig installation.
How can I fix this?

It will automatically restore the in app purchases when you go to “shop”.
Maybe you purchased it on another Apple ID?

Thanks for the reply. I will try that.
Good day sir!

Thanks again for your help. I tried what you said, but the 3rd party hosting fee is tied to your app and does not show in the “Shop” as purchased. However, when the popup came up in while using MG2 with a 3rd party plugin, to ask to buy, I just hit buy, and it the app recognized that I had purchased it for MG2. I waited a day to check my bank to make sure it did not end up as a second purchase. SO ALL IS GOOD! Thanks again.